Comparison

Kuvat.fi vs Eagle Image Stacker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Kuvat.fi

Read full description

With the Kuvat.fi application you can browse your Kuvat.fi galleries with ease. You can also upload photos and videos from your devices. The Share Extension (available in share menus) makes uploading even quicker from the Camera or any other application. From the Files app's cloud storage locations you'll find all the file management features, including copying, moving and renaming, and file editing and saving from other apps.

About

Eagle Image Stacker

Astro stacking and RAW image processing toolkit for iPhone. Align, stack, and export high-quality results for star fields, galaxies, planets, and more. Features on-device processing for privacy and flexibility.

Highlights
  • RAW, DNG, ProRAW, JPEG, HEIF, TIFF support
  • Astro Mode for deep-sky objects
  • Planets Mode with ROI tracking
  • RAW converter and inspector
  • Calibration tools (dark, flat frames)
  • On-device processing
  • Export high-quality results
Read full description

Eagle Image Stacker is a local-first astronomy imaging toolkit for iPhone. Import or capture RAW, DNG, ProRAW, JPEG, HEIF, TIFF, and other supported image files, then align, calibrate, stack, inspect, and export high-quality results. Use Astro Mode for star fields, galaxies, nebulae, and deep-sky sequences. Use Planets Mode for Moon and planet workflows with ROI tracking and alignment tools. RAW Converter helps inspect and export camera files, while calibration tools support dark frames, flat fields, hot-pixel review, masks, and alignment analysis. The app is built for on-device processing. Your selected images and generated outputs remain local unless you choose to save, export, or share them through iOS. Some capture features depend on your iPhone hardware. RAW and Apple ProRAW availability varies by device. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Subscription Terms: https://sites.google.com/view/eis-subscription-terms/ Privacy Policy: https://sites.google.com/view/eagle-image-stacker-privacy2/

Screenshots

Kuvat.fi4 screens
Eagle Image Stacker4 screens

Verdict

The call

The clearest difference is in-app purchases: Kuvat.fi at none against Eagle Image Stacker's 3. Kuvat.fi also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Eagle Image Stacker sells 3 in-app purchases, starting at $9.99 per month. Kuvat.fi asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Kuvat.fi versus Eagle Image Stacker: the parameters behind the verdict, then further details
ParameterKuvat.fiEagle Image Stacker
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, Apple TV — betteriPhone
Requires iOS18.018.0
Further details — not scored
Size10 MB31 MB
Age rating12+4+
DeveloperMediadrive OyAL MUATASIM AL MAADI

In-app purchases

None

Kuvat.fi

No in-app purchases

3 purchases

Eagle Image Stacker

Subscriptions2
  • Eagle Pro Monthly$9.991 Month
  • Eagle Pro Annual7 Days trial$40.991 Year
One-time1
  • Eagle Pro Lifetime$49.99

Questions

Is Kuvat.fi free?
Kuvat.fi is free to download, with no in-app purchases.
Is Eagle Image Stacker free?
Eagle Image Stacker is free to download, with in-app purchases available.
Do Kuvat.fi or Eagle Image Stacker have ads?
Neither Kuvat.fi nor Eagle Image Stacker shows ads.

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